Russ, F. A. (1982). Marketing. Little, Brown.
Chicago-čujuhus (17. p.)Russ, Frederick A. Marketing. Little, Brown, 1982.
MLA-čujuhus (9. p.)Russ, Frederick A. Marketing. Little, Brown, 1982.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.